proc-tools

Reads data from various /proc/:pid/* file descriptors.

Install

$ npm install proc-tools --save

Usage

Get /proc/:pid/status of a process.

var status = require('proc-tools').status
status(process.pid, function (err, data) {
 console.log(JSON.stringify(data, null, 2))
})

Result:

{
 "name": "node",
 "state": "S (sleeping)",
 "tgid": "5161",
 "ngid": "0",
 "pid": "5161",
 "ppid": "353",
 "tracerpid": "0",
 "uid": [
 "1000",
 "1000",
 "1000",
 "1000"
 ],
 "gid": [
 "1000",
 "1000",
 "1000",
 "1000"
 ],
 "fdsize": "64",
 "groups": "4 20 24 25 27 29 30 44 46 100 108 120 1000 ",
 "vmpeak": "719280 kB",
 "vmsize": "689420 kB",
 "vmlck": "0 kB",
 "vmpin": "0 kB",
 "vmhwm": "8996 kB",
 "vmrss": "8996 kB",
 "vmdata": "662168 kB",
 "vmstk": "136 kB",
 "vmexe": "8500 kB",
 "vmlib": "4172 kB",
 "vmpte": "140 kB",
 "vmswap": "0 kB",
 "threads": "6",
 "sigq": "1/62763",
 "sigpnd": "0000000000000000",
 "shdpnd": "0000000000000000",
 "sigblk": "0000000000000000",
 "sigign": "0000000000001000",
 "sigcgt": "0000000180004202",
 "capinh": "0000000000000000",
 "capprm": "0000000000000000",
 "capeff": "0000000000000000",
 "capbnd": "0000001fffffffff",
 "seccomp": "0",
 "cpus_allowed": "f",
 "cpus_allowed_list": "0-3",
 "mems_allowed": "00000000,00000001",
 "mems_allowed_list": "0",
 "voluntary_ctxt_switches": "2",
 "nonvoluntary_ctxt_switches": "39"
}

License

MIT